20728120320
20,728,120,320 is an even composite number composed of five prime numbers multiplied together.
20728120320 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred forty divisors.
Prime factorization of 20728120320:
210 × 34 × 5 × 151 × 331
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 151 × 331)See below for interesting mathematical facts about the number 20728120320 from the Numbermatics database.
Names of 20728120320
- Cardinal: 20728120320 can be written as Twenty billion, seven hundred twenty-eight million, one hundred twenty thousand, three hundred twenty.
Scientific notation
- Scientific notation: 2.072812032 × 1010
Factors of 20728120320
Divisors of 20728120320
- Number of divisors d(n): 440
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 128 135 144 151 160 162 180 192 216 240 256 270 288 302 320 324 331 360 384 405 432 453 480 512 540 576 604 640 648 662 720 755 768 810 864 906 960 993 1024 1080 1152 1208 1280 1296 1324 1359 1440 1510 1536 1620 1655 1728 1812 1920 1986 2160 2265 2304 2416 2560 2592 2648 2718 2880 2979 3020 3072 3240 3310 3456 3624 3840 3972 4077 4320 4530 4608 4832 4965 5120 5184 5296 5436 5760 5958 6040 6480 6620 6795 6912 7248 7680 7944 8154 8640 8937 9060 9216 9664 9930 10368 10592 10872 11520 11916 12080 12231 12960 13240 13590 13824 14496 14895 15360 15888 16308 17280 17874 18120 19328 19860 20385 20736 21184 21744 23040 23832 24160 24462 25920 26480 26811 27180 27648 28992 29790 31776 32616 34560 35748 36240 38656 39720 40770 41472 42368 43488 44685 46080 47664 48320 48924 49981 51840 52960 53622 54360 57984 59580 61155 63552 65232 69120 71496 72480 77312 79440 81540 82944 84736 86976 89370 95328 96640 97848 99962 103680 105920 107244 108720 115968 119160 122310 127104 130464 134055 138240 142992 144960 149943 154624 158880 163080 169472 173952 178740 190656 193280 195696 199924 207360 211840 214488 217440 231936 238320 244620 249905 254208 260928 268110 285984 289920 299886 317760 326160 338944 347904 357480 381312 386560 391392 399848 414720 423680 428976 434880 449829 463872 476640 489240 499810 508416 521856 536220 571968 579840 599772 635520 652320 695808 714960 749715 762624 773120 782784 799696 847360 857952 869760 899658 953280 978480 999620 1016832 1043712 1072440 1143936 1159680 1199544 1271040 1304640 1349487 1391616 1429920 1499430 1525248 1565568 1599392 1694720 1715904 1739520 1799316 1906560 1956960 1999240 2087424 2144880 2249145 2287872 2319360 2399088 2542080 2609280 2698974 2859840 2998860 3050496 3131136 3198784 3431808 3479040 3598632 3813120 3913920 3998480 4048461 4174848 4289760 4498290 4575744 4798176 5084160 5218560 5397948 5719680 5997720 6262272 6397568 6747435 6863616 6958080 7197264 7626240 7827840 7996960 8096922 8579520 8996580 9151488 9596352 10437120 10795896 11439360 11995440 12524544 12795136 13494870 13727232 14394528 15252480 15655680 15993920 16193844 17159040 17993160 19192704 20242305 20874240 21591792 22878720 23990880 25590272 26989740 27454464 28789056 31311360 31987840 32387688 34318080 35986320 38385408 40484610 43183584 45757440 47981760 51180544 53979480 57578112 62622720 63975680 64775376 68636160 71972640 76770816 80969220 86367168 95963520 107958960 115156224 127951360 129550752 137272320 143945280 153541632 161938440 172734336 191927040 215917920 230312448 255902720 259101504 287890560 323876880 345468672 383854080 431835840 460624896 518203008 575781120 647753760 690937344 767708160 863671680 1036406016 1151562240 1295507520 1381874688 1727343360 2072812032 2303124480 2591015040 3454686720 4145624064 5182030080 6909373440 10364060160 20728120320
- Sum of all divisors σ(n): 74995660608
- Sum of proper divisors (its aliquot sum) s(n): 54267540288
- 20728120320 is an abundant number, because the sum of its proper divisors (54267540288) is greater than itself. Its abundance is 33539419968
Bases of 20728120320
- Binary: 100110100110111111000000100000000002
- Hexadecimal: 0x4D37E0400
- Base-36: 9ISZK00
Squares and roots of 20728120320
- 20728120320 squared (207281203202) is 429654972000396902400
- 20728120320 cubed (207281203203) is 8905939955710458080702496768000
-
The
square root of 20728120320 is 143972.6374003061 -
The
cube root of 20728120320 is 2746.9661449099
Scales and comparisons
How big is 20728120320?- 20,728,120,320 seconds is equal to 659 years, 4 weeks, 4 days, 19 hours, 12 minutes.
-
To count from 1 to 20,728,120,320 would take you about one thousand, three hundred eighteen years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 20728120320 cubic inches would be around 228.9 feet tall.
Recreational maths with 20728120320
- 20728120320 backwards is 02302182702
- 20728120320 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20728120320's digits is 27
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 20728120320 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.
APA style:
Numbermatics. (2024). Number 20728120320 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/20728120320/
Chicago style:
Numbermatics. 2024. "Number 20728120320 - Facts about the integer". https://numbermatics.com/n/20728120320/
The information we have on file for 20728120320 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 20728120320, math, Factors of 20728120320, curriculum, school, college, exams, university, Prime factorization of 20728120320, STEM, science, technology, engineering, physics, economics, calculator, twenty billion, seven hundred twenty-eight million, one hundred twenty thousand, three hundred twenty.